EP0475932B2 - Vorrichtung zum Einschlagen von Isolierplatten in Mauerwerk - Google Patents

Vorrichtung zum Einschlagen von Isolierplatten in Mauerwerk Download PDF

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Publication number
EP0475932B2
EP0475932B2 EP91890203A EP91890203A EP0475932B2 EP 0475932 B2 EP0475932 B2 EP 0475932B2 EP 91890203 A EP91890203 A EP 91890203A EP 91890203 A EP91890203 A EP 91890203A EP 0475932 B2 EP0475932 B2 EP 0475932B2
Authority
EP
European Patent Office
Prior art keywords
hammer
shaft
clamping jaw
jaw
undercarriage
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
EP91890203A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0475932A2 (de
EP0475932B1 (de
EP0475932A3 (en
Inventor
Herwig Dipl.-Ing. Haböck
Bruno Dipl.Volkswirt Weinzierl
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=3522739&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0475932(B2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Individual filed Critical Individual
Publication of EP0475932A2 publication Critical patent/EP0475932A2/de
Publication of EP0475932A3 publication Critical patent/EP0475932A3/de
Application granted granted Critical
Publication of EP0475932B1 publication Critical patent/EP0475932B1/de
Publication of EP0475932B2 publication Critical patent/EP0475932B2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25DPERCUSSIVE TOOLS
    • B25D17/00Details of, or accessories for, portable power-driven percussive tools
    • B25D17/02Percussive tool bits
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25DPERCUSSIVE TOOLS
    • B25D17/00Details of, or accessories for, portable power-driven percussive tools
    • B25D17/28Supports; Devices for holding power-driven percussive tools in working position
    • B25D17/32Trolleys

Definitions

  • the invention relates to a device for Wrapping insulation panels into masonry with a pneumatic, hydraulically or electrically powered hammer, whose percussion piston over an intermediate piece, which as Clamping jaw with one attached to the percussion piston and shaft guided in a guide channel of the impact hammer and a beak receiving the insulating plates is acting on an end face of the insulating plates that from profiled, preferably corrugated steel plates or hard plastic.
  • AT-PS 335 689 describes a process for draining known damp walls, with the hard insulating plates made of stainless steel or plastic, close together be hammered into the masonry.
  • the conventional hammers mostly pneumatic hammers, have one at their insertion end that holds the tool Guide channel with mostly hexagonal, relatively small cross-section. Round cross-sections are rarely more similar Dimension used.
  • the jaws of the jaws could therefore only with a correspondingly small cross-section so that they fit into the existing management channels fit. This results in the case of hexagonal guide channels still a smaller load-bearing cross-section of the shaft, because this must be written into the hexagon profile.
  • the well-known impact hammers are still with a Provide device that the inserted in the guide channel Secures tool against falling out.
  • This can be a Ball lock, in which spring-loaded balls or the like Snap locking pieces into a groove in the tool shank, or a mechanical snap-lock with hook-shaped Pry on a collar or a heel of the tool attacks.
  • the tool shank with a collar that at the end of the Stroke of the tool at one end of the impact device attached or screwed on cap.
  • the US-PS 2 685 274 describes an embodiment in on the tool shank is a waistband made of elastic material is attached, which not only prevents the tool from falling out but also secures its surcharges at the end of the stroke Cap and on the hammer at the entrance of the guide channel dampens.
  • the tool shank is along its entire length with the same diameter and the elastic waistband or collar is glued to the tool shank or vulcanized.
  • the end protruding from the device the tool shank is designed as a chisel. Because of the device for securing the tool against The known hammers fall out proportionally long. In particular, the tool shank, which in appropriate length must be carried out on the hammer in front.
  • the hammer For driving the insulation panels into the masonry it is known from AT-PS 364 150, the hammer on to arrange a support frame that is attached to the masonry.
  • the hammer is provided on a bridge that is held on adjustable stands and a carriage who carries across the direction of impact on the bridge is movable. There is one in the direction of impact on the carriage slidable sled mounted on which the hammer is mounted.
  • This support frame Hammer quickly, effortlessly and precisely into the hammer correct position relative to the respective insulating plate be brought to the masonry so that the insulating plate is precisely inserted into the masonry joint.
  • the support frame with the bridge, the carriage and the sliding However, sledges require a relatively large one Space that is not available everywhere. Not insignificant the width of the support frame is also dependent on the length of the on a horizontally mounted hammer.
  • the invention has for its object a simplified and significantly reduced device for driving in To create insulation panels in masonry, even with limited Spatial conditions, e.g. used in narrow aisles can be, but still a perfect hitting the Plates made possible, robust and universally applied can be.
  • the training according to the invention initially enables shorten the tool shank and in cross section train more, which, in conjunction with that about his entire length constant diameter its durability against the impact stress that occurs increased and the risk of breakage largely eliminated becomes.
  • the guide channel of the Percussion hammer compared to the previously used designs be enlarged or drilled out. Another advantage results from the fact that all tools are the same Can have shaft diameter and therefore to all Impact hammers fit, making inventory essential simplified and cheaper.
  • the tool shank can continue out of training with a larger diameter can be shortened so much that the Insulating beak at the front end of the Shaft as close as possible to the guide channel of the hammer for the shaft or directly on the outside End connects. This makes it a robust clamping jaw get the hard knocks, the bending stresses and the twists due to the relative wide beak used to align and guide the Insulation panels when wrapping is required occur can handle safely.
  • An advantage of the invention Device is that it consists of a conventional Hammer by shortening, e.g. by cutting off one Part of the tool guide projecting above the percussion piston and by enlarging the guide channel, in particular with existing hexagon guide, in a cylindrical Shape is made.
  • the conventional Impact hammers existing facility to secure the Removed tool against falling out and thereby the total length of the hammer significantly shortened. This measure enables it to simple and particularly inexpensive Way, the device according to the invention from a commercial available conventional hammer easily.
  • the device of the invention can not only for Versions are used in which the shaft and the The jaws of the clamping jaws are made of one piece. With same advantage, it is possible according to the invention that the in the guide channel in the percussion hammer from Beak of the jaw is separated and with its preferred slightly tapered end in a recess of the beak engages with play.
  • the shaft is from Beak separated from the outset, reducing the risk of breakage at the especially the endangered transition point further reduced.
  • a connecting sleeve is provided, which engages from one end of the shaft and the other end on an extension of the beak is put on.
  • the one made from the outset Division eliminates the risk of breakage.
  • the Chassis a pneumatic or hydraulic actuating cylinder be arranged through which the chassis with the Percussion hammer against the masonry, the Actuating cylinder via an extendable support leg against the Masonry supported or fixed to the masonry connected pulling device is connected to this.
  • This simple additional facility is used to hit the hammer reliably with the tool when driving in the panels support and, if necessary, also carry out the feed movement, so that virtually any for the operator greater physical effort to operate the device according to the invention is omitted.
  • FIG. 1 shows a partially cut-away top view to a conventional device for driving in insulating plates in masonry and Fig. 2 to a section the line II-II in Fig. 1.
  • Fig. 3 is an illustration similar view in Fig. 1 of a device according to the invention shown and in Fig. 4 is a section along the line IV-IV in Fig. 3.
  • Figs. 5 and 6 show details of variants of Tools, each in the cut. 7, 8 and 9 is a Embodiment of the device according to the invention illustrates a chassis for holding the hammer, 7 and 8 two variants in side view and Fig. 9 is a partially sectioned end view show the chassis.
  • the device shown in Fig. 1 consists of a percussion hammer 1 with a percussion piston displaceable therein 2, e.g. is pneumatically driven.
  • the percussion piston 2 acts via a designed as a clamping jaw 3 Intermediate piece on a corrugated insulating plate 4.
  • On the other At the end of the hammer 1 there is a switch-on lever 5.
  • the drive air is supplied via a pressure hose 6.
  • the strikes performed by the percussion piston 2 are placed on the insulating plate 4 via the clamping jaw 3 transferred, which is thereby driven into the masonry.
  • the clamping jaw 3 consists of a shaft 7 and an adjoining beak 8.
  • the shaft 7 is relatively long, in a guide channel 9 of the hammer 1 guided in the axial direction and with a paragraph 10 in its middle part.
  • the stronger section 11 of the shaft 7 is proportionate great game of a funnel-shaped extension 12 of the housing of the hammer 1 includes. In the area of this funnel-shaped extension 12 are in the conventional Impact anchors for the connected tools that prevent it from being accidentally used is released from the hammer and falls out.
  • FIG. 3 is an embodiment of the Device according to the invention in the same representation as that conventional device shown in Fig. 1.
  • the shaft 7 slides in a guide channel 9 of the hammer 1.
  • the in Fig. 1 adjoining the guide channel 9 funnel-shaped extension 12 has, however, completely disappeared.
  • the housing of the hammer 1 and also the shaft 7 are correspondingly shorter.
  • the shaft 7 has one significantly larger diameter than in Fig. 1.
  • the guide channel 9 cylindrical with only a little smaller diameter than that Percussion piston 2 formed, which makes the larger cross section of the shaft 7 is made possible.
  • the shaft 7 also points from Percussion piston 2 to the transition point in the beak 8 Jaw 3 without the same diameter.
  • the hammer according to the invention according to FIG. 3 can be produced in a simple manner in that the Clamping jaw 3 facing part of the housing of the hammer 1 partially cut off and thereby the hammer is significantly shortened. Then it is only then required, which is usually the case with conventional designs hexagonal guide channel 9 with the largest possible diameter to be drilled cylindrical.
  • the shaft 7 of the clamping jaw 3 can then also be shortened and with a correspondingly larger Diameter can be executed without a heel, creating a significant mechanical reinforcement is achieved and breaks be largely turned off. It can also be for everyone Blow hammers use the same tool as the one Stock keeping is much easier.
  • the Jaw 3 by shortening the shaft 7 also lighter, causing the impact of the hammer 1 on them Impact energy with greater efficiency on the insulating plate 4 is transmitted.
  • a connecting sleeve 15 is provided which has a continuous, has channel 16 offset approximately in the middle. In these Connection sleeve 15 engages from one end (in the drawing from the left) of the shaft 7, and with the other end is the connecting sleeve 15 to an extension 17 of the beak 8 attached.
  • the chassis 18 shown in FIGS. 7, 8 and 9 consists of four tubular uprights 19 through longitudinal members 20 and cross member 21 are connected to each other and on their lower ends in the longitudinal direction of the chassis 18th have aligned wheels 22.
  • On the cross members 21 are via a bracket 23 and bearing blocks 24, 24 'and 24 ′′, which are shown in Fig. 9, a hammer 1 and a pneumatic or hydraulic actuating cylinder 25 attached, as shown in Figs. 7 and 8.
  • the height adjustment takes place with the aid of a spindle 26 shown in FIG. 9, which can be rotated in a nut 28 with the aid of a crank 27 is.
  • the nut 28 is at the top of one in the tubular Stand 19 attached concentrically inserted control tube 29, a wheel 22 is arranged at the lower end thereof.
  • the use of the chassis provided according to the invention 18 can be seen from FIGS. 7 and 8.
  • the chassis 18 is with one of its end faces on Masonry 30 directed into the insulating plates 4 horizontally to be hit.
  • the insulating plates 4 are in a clamping jaw 3 held, the shaft 7, as in Fig. 3rd is shown, in the guide channel 9 of the hammer 1 is guided.
  • At their front end are the Insulating plates 4 aligned to the wall joint 31, in the they should be smashed.
  • the exact alignment is done by adjusting the height of the chassis 18 with the help of the cranks 27. Wrapping the insulating plates 4 in the Wall joints 31 are done with the help of the hammer 1 and by a feed movement of the chassis 18 in the direction on the masonry 30.
  • the actuating cylinder acts 25 directly on a rigid on him or over a Joint 37 attached support rod 38, the free end of a widened shoe 39 firmly supported on a wall 40 is.
  • the support rod 38 can be extended telescopically be, e.g. with the help of spaced apart Bores that telescoped into each other Rod parts are provided by a Bolts passing through holes are interconnected.
  • the support rod 38 with her Shoe 39 can also be anchored to the floor, e.g. by Driving concrete iron and the like in the ground where one Post is supported.
  • the feed movement also takes place in this exemplary embodiment of the chassis 18 when turning in the insulating plates 4 into the masonry 30 through the actuating cylinder 25, the possible feed distance by appropriate extension the support rod 38 practically enlarged as desired can be.
  • the chassis 18 is either by hand from or by reversing the actuating cylinder 25 from the masonry 30 withdrawn and about the width of the insulating plate 4th laterally offset, after which a new one is inserted Insulating plate 4 in the clamping jaw 3 in the described Way is driven into the masonry 30.
  • the device according to the invention is relatively simple is small in size and also easy to use is. Basically, it can be used universally, but is suitable due to its special properties especially for use with limited spatial Ratios, e.g. in basements, narrow corridors and on other inaccessible places, being easy to transport is of further advantage.

Landscapes

  • Mechanical Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Building Environments (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)
  • Processing Of Solid Wastes (AREA)
  • Retaining Walls (AREA)
  • Inorganic Insulating Materials (AREA)
  • Machines For Manufacturing Corrugated Board In Mechanical Paper-Making Processes (AREA)
  • Insulating Of Coils (AREA)
  • Patch Boards (AREA)
  • Roof Covering Using Slabs Or Stiff Sheets (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
  • Platform Screen Doors And Railroad Systems (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Press Drives And Press Lines (AREA)
  • Multi-Conductor Connections (AREA)
  • Refrigerator Housings (AREA)
  • Paper (AREA)
EP91890203A 1990-09-14 1991-09-11 Vorrichtung zum Einschlagen von Isolierplatten in Mauerwerk Expired - Lifetime EP0475932B2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AT1868/90 1990-09-14
AT186890 1990-09-14
AT0186890A AT397362B (de) 1990-09-14 1990-09-14 Vorrichtung zum einschlagen von isolierplatten in mauerwerk

Publications (4)

Publication Number Publication Date
EP0475932A2 EP0475932A2 (de) 1992-03-18
EP0475932A3 EP0475932A3 (en) 1993-03-03
EP0475932B1 EP0475932B1 (de) 1995-01-11
EP0475932B2 true EP0475932B2 (de) 1999-08-11

Family

ID=3522739

Family Applications (1)

Application Number Title Priority Date Filing Date
EP91890203A Expired - Lifetime EP0475932B2 (de) 1990-09-14 1991-09-11 Vorrichtung zum Einschlagen von Isolierplatten in Mauerwerk

Country Status (13)

Country Link
EP (1) EP0475932B2 (da)
CN (1) CN1027875C (da)
AT (2) AT397362B (da)
CZ (1) CZ284110B6 (da)
DE (2) DE9116694U1 (da)
DK (2) DK158091A (da)
HR (1) HRP930988B1 (da)
HU (1) HU208855B (da)
PL (1) PL166886B1 (da)
RU (1) RU2046173C1 (da)
SI (1) SI9111514B (da)
SK (1) SK279860B6 (da)
YU (1) YU151491A (da)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT401248B (de) * 1994-11-23 1996-07-25 Haboeck Herwig Vorrichtung zum einschlagen von isolierplatten in mauerwerk
CN100404090C (zh) * 2003-02-24 2008-07-23 吴彩云 麻将牌的制造设备
CN110058295A (zh) * 2018-11-01 2019-07-26 包头市震宇机械制造有限责任公司 一种气动冲击震源
WO2023168466A1 (de) * 2022-03-10 2023-09-14 Faul Bernhard Platte zum eintreiben in ein mauerwerk

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2114503A (en) * 1935-10-14 1938-04-19 Penglase Joseph Rivet set retaining collar
GB606543A (en) * 1946-02-13 1948-08-16 Frederick Leslie Ballard Improvements in chisels for sculptors, stonemasons and others working in stone
US2685274A (en) * 1951-04-12 1954-08-03 Phyllis E Liddicoat Pneumatic tool
AT335689B (de) * 1975-08-21 1977-03-25 Haboeck Herwig Verfahren zum trockenlegen feuchter mauern
AT364150B (de) * 1980-05-16 1981-09-25 Haboeck Herwig Traggestell fuer einen schlaghammer zum einschlagen von isolierplatten in mauerwerk
AT364149B (de) * 1980-05-16 1981-09-25 Haboeck Herwig Vorrichtung zum einschlagen von isolierplatten in mauerwerk

Also Published As

Publication number Publication date
HU912966D0 (en) 1992-03-30
CS282991A3 (en) 1992-03-18
ATE116890T1 (de) 1995-01-15
CN1061553A (zh) 1992-06-03
CZ284110B6 (cs) 1998-08-12
DE9116694U1 (de) 1993-07-01
HRP930988A2 (en) 1995-10-31
RU2046173C1 (ru) 1995-10-20
ATA186890A (de) 1993-08-15
SK279860B6 (sk) 1999-04-13
SI9111514A (en) 1997-08-31
DK158091D0 (da) 1991-09-09
HRP930988B1 (en) 1998-10-31
PL166886B1 (pl) 1995-06-30
DK0475932T3 (da) 1995-06-26
AT397362B (de) 1994-03-25
HU208855B (en) 1994-01-28
DK0475932T4 (da) 1999-12-13
PL291624A1 (en) 1992-03-23
HUT60361A (en) 1992-08-28
DE59104222D1 (de) 1995-02-23
EP0475932A2 (de) 1992-03-18
SI9111514B (sl) 2000-08-31
CN1027875C (zh) 1995-03-15
EP0475932B1 (de) 1995-01-11
DK158091A (da) 1992-03-15
EP0475932A3 (en) 1993-03-03
YU151491A (sh) 1995-03-27

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